Cisco Network Registrar is an IP address management application that delivers IP address management (IPAM) features to ease the task of administering Domain Name System (DNS) and Dynamic Host Configuration Protocol (DHCP) services. For enterprise customers, Cisco Network Registrar offers a user-friendly GUI coupled with a built- in, granular administrative role capability to help users focus on running their business rather than dedicating the time to managing their DNS and DHCP services. For cable providers, Cisco Network Registrar provides scalable DNS and DHCP services for millions of devices and forms the basis of a DOCSIS cable modem provisioning system. For telecom service providers, Cisco Network Registrar is an integral part of service networks such as DSL and WiMAX as well as voice over IP (VoIP) and business services infrastructures.

Cisco Network Registrar includes a standards-compliant DNS server that offers an advanced feature set, with support for incremental zone transfers, dynamic updates, and